 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
LTC3577 Datasheet(PDF) 10 Page - Linear Technology |
|
||||||||||||||||||||||||||||||
LTC3577 Datasheet(HTML) 10 Page - Linear Technology |
|
|
10 / 54 page  LTC3577/LTC3577-1 10 3577fa TYPICAL PERFORMANCE CHARACTERISTICS Input Supply Current vs Temperature Input Supply Current vs Temperature (Suspend Mode) Battery Drain Current vs Temperature ELECTRICAL CHARACTERISTICS Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: The LTC3577E/LTC3577E-1 are guaranteed to meet performance specifications from 0°C to 85°C. Specifications over the –40°C to 85°C operating temperature range are assured by design, characterization and correlation with statistical process controls. Note 3: This IC includes over temperature protection that is intended to protect the device during momentary overload conditions. Junction temperatures will exceed 110°C when over temperature protection is active. Continuous operation above the specified maximum operating junction temperature may result in device degradation or failure. Note 4: VCC is the greater of VBUS, VOUT or BAT. Note 5: Total input current is the sum of quiescent current, IBUSQ, and measured current given by VCLPROG/RCLPROG • (hCLPROG + 1). Note 6: hC/10 is expressed as a fraction of measured full charge current with indicated PROG resistor. Note 7: The current limit features of this part are intended to protect the IC from short term or intermittent fault conditions. Continuous operation above the specified maximum pin current rating may result in device degradation or failure. Note 8: The serial port is tested at rated operating frequency. Timing parameters are tested and/or guaranteed by design. Note 9: VOUT not in UVLO. Note 10: FB high, not switching. Note 11: Measured with the LDO running unity gain with output tied to feedback pin. Note 12: Dropout voltage is the minimum input to output voltage differential needed for an LDO to maintain regulation at a specified output current. When an LDO is in dropout, its output voltage will be equal to VIN – VDROP. Note 13: PG_DCDC threshold is expressed as a percentage difference from the Buck1-3 regulation voltages. The threshold is measured from Buck1-3 output rising. Note 14: IVOUT_LED is the sum of VOUT and VIN3 current due to LED driver. Note 15: The IBATQ specifications represent the total battery load assuming VINLDO1, VINLDO2, VIN12 and VIN3 are tied directly to VOUT. Note 16: Long-term current density rating for the part. TA = 25°C unless otherwise specified TEMPERATURE (°C) –50 0.7 25 3577 G01 0.4 0.2 –25 0 50 0.1 0 0.8 0.6 0.5 0.3 75 100 125 VBUS = 5V 1x MODE TEMPERATURE (°C) –50 –25 0 0.04 0.10 0 50 75 3577 G02 0.02 0.08 0.06 25 100 125 VBUS = 5V TEMPERATURE (°C) –50 0 50 150 200 250 400 350 0 50 75 3577 G03 100 300 –25 25 100 125 PON STATE Burst Mode OPERATION NO LOAD ON SUPPLIES, LDOS AND LED BOOST DISABLED. VBAT = 3.8V, VBUS = 0V POFF STATE PON STATE PULSE-SKIPPING MODE HARD RESET STATE |
Similar Part No. - LTC3577_15 |
|
Similar Description - LTC3577_15 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
